Amprobe ACD-51HP Power-Quality-Clamp-Ons - Manual (Page 32)

ACD-51HP - ACD-56HPQ
6. TECHNICAL SPECIFICATIONS
6.1. CHARACTERISTICS
Accuracy is indicated as [% of reading + digit number]. It is referred to the following
reference conditions: 23°C ± 5°C with RH <75%.
DC Voltage
Range Resolution Accuracy Input impedance
1.6 ÷ 599.9V 0.1V ±(1.0% rdg + 3 dgt) 1M Ω
AC Voltage (TRMS)
Accuracy
Range Resolution
40 ÷ 200Hz 200 ÷ 400Hz
Input impedance
1.6 ÷ 599.9V 0.1V ±(1.0% rdg+3 dgt) ±(5.0% rdg + 3 dgt) 1M Ω
Max. Crest factor = 1.5
MAX / MIN / AVG / PEAK AC/DC Voltage
Function Range Resolution Accuracy Response time
MAX,MIN,AVG 10 ÷ 599.9V 0.1V ±(5.0% rdg + 10 dgt) 500ms
PEAK 10 ÷ 850V 1V ±(5.0% rdg + 10 dgt) 1ms
AC Current (TRMS)
Accuracy
Range Resolution
40 ÷ 200Hz 200 ÷ 400Hz
Overload protection
0.0 ÷ 399.9A 0.1A ±(1.0% rdg+3 dgt) ±(5.0% rdg + 5 dgt) 600A RMS
Max. Crest factor = 2
MAX / MIN / AVG / PEAK AC Current
Function Range Resolution Accuracy
Response
time
Overload
protection
MAX,MIN,AVG 1.0 ÷ 399.9A 0.1A ±(5.0% rdg + 10 dgt) 500ms 600A RMS
PEAK 10 ÷ 800A 1A ±(5.0% rdg + 10 dgt) 15ms 600A RMS
Resistance and Continuity test
Range Resolution Accuracy Overload protection
0.0 ÷ 499.9Ω 0.1Ω
500 ÷ 999Ω 1 Ω
1000 ÷ 1999Ω 3 Ω
±(1.0% rdg + 5 dgt) 600V AC/DC RMS
Instrument emitted a buzzer for R<40 Ω
Frequency (with test leads)
Range Resolution Accuracy Overload protection
40.0 ÷ 399.9Hz 0.1Hz ±(0.5% rdg + 1 dgt) 600V RMS
Voltage range for frequency measure: 0.5 ÷ 600V
Frequency (with jaws)
Range Resolution Accuracy Overload protection
40.0 ÷ 399.9Hz 0.1Hz ±(0.5% rdg + 1 dgt) 600A RMS
Voltage range for frequency measure: 0.5 ÷ 400V
Active power, Reactive power, Apparent power
Range [kW], [kVAR], [kVA] Resolution [kW], [kVAR], [kVA] Accuracy
0.00 ч 99.99 0.01
100.0 ч 999.9 0.1
±(3.5% rdg + 3 dgt)
Accuracy defined for: sine wave, voltage 100 ÷600V, current ≥1A, freq. 50-60Hz, Pf: 0.8i ÷ 0.8c
EN - 28